Warning: Permanently added '10.128.1.2' (ED25519) to the list of known hosts. 2026/01/26 08:57:44 parsed 1 programs [ 22.237367][ T24] audit: type=1400 audit(1769417864.880:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 22.258387][ T24] audit: type=1400 audit(1769417864.880:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 22.278268][ T24] audit: type=1400 audit(1769417864.880:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 22.893916][ T24] audit: type=1400 audit(1769417865.530:67): avc: denied { mounton } for pid=281 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 22.894853][ T281] cgroup: Unknown subsys name 'net' [ 22.921902][ T24] audit: type=1400 audit(1769417865.530:68): avc: denied { mount } for pid=281 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.944065][ T24] audit: type=1400 audit(1769417865.560:69): avc: denied { unmount } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 22.944151][ T281] cgroup: Unknown subsys name 'devices' [ 23.116517][ T281] cgroup: Unknown subsys name 'hugetlb' [ 23.122135][ T281] cgroup: Unknown subsys name 'rlimit' [ 23.294870][ T24] audit: type=1400 audit(1769417865.930:70): avc: denied { setattr } for pid=281 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 23.318183][ T24] audit: type=1400 audit(1769417865.930:71): avc: denied { create } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 23.338514][ T24] audit: type=1400 audit(1769417865.930:72): avc: denied { write } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.358931][ T24] audit: type=1400 audit(1769417865.930:73): avc: denied { read } for pid=281 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 23.382993][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 23.445797][ T281] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 23.937378][ T291] request_module fs-gadgetfs succeeded, but still no fs? [ 23.948507][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 24.397395][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.404540][ T329] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.412567][ T329] device bridge_slave_0 entered promiscuous mode [ 24.421430][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.428649][ T329] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.435990][ T329] device bridge_slave_1 entered promiscuous mode [ 24.509247][ T329] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.516336][ T329] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.523639][ T329] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.530706][ T329] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.555209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 24.563227][ T9] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.571371][ T9] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.597576][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 24.606538][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.613592][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 24.621904][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 24.630429][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.637506][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 24.652348][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 24.660280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 24.670187][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 24.680911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 24.688970][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 24.697170][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/01/26 08:57:47 executed programs: 0 [ 24.705656][ T329] device veth0_vlan entered promiscuous mode [ 24.716144][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 24.725114][ T329] device veth1_macvtap entered promiscuous mode [ 24.733679][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 24.743844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 24.912651][ T354] bridge0: port 1(bridge_slave_0) entered blocking state [ 24.919752][ T354] bridge0: port 1(bridge_slave_0) entered disabled state [ 24.927191][ T354] device bridge_slave_0 entered promiscuous mode [ 24.935024][ T354] bridge0: port 2(bridge_slave_1) entered blocking state [ 24.942061][ T354] bridge0: port 2(bridge_slave_1) entered disabled state [ 24.949492][ T354] device bridge_slave_1 entered promiscuous mode [ 25.024959][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.032008][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.039485][ T362] device bridge_slave_0 entered promiscuous mode [ 25.047264][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.054293][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.061684][ T362] device bridge_slave_1 entered promiscuous mode [ 25.078919][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.086146][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.093395][ T358] device bridge_slave_0 entered promiscuous mode [ 25.122761][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.130014][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.137484][ T359] device bridge_slave_0 entered promiscuous mode [ 25.144088][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.151172][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.158601][ T358] device bridge_slave_1 entered promiscuous mode [ 25.178923][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.186026][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.193270][ T359] device bridge_slave_1 entered promiscuous mode [ 25.310274][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.317547][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 25.324932][ T361] device bridge_slave_0 entered promiscuous mode [ 25.331883][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.338999][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 25.346420][ T361] device bridge_slave_1 entered promiscuous mode [ 25.398090][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.405728][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.438822][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.447381][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.456017][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.463043][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.470593][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.479063][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.487296][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.494346][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.501912][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.536745][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.544201][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.552453][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.560164][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.580826][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.589031][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.597323][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.606112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 25.613543][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 25.621209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.629591][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.637826][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.644850][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.652512][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.661052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.669246][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.676286][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.683895][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.692481][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.700875][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.707922][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.715418][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 25.723628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 25.731870][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 25.738891][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 25.746368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.753964][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.761816][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 25.784589][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.793114][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.801365][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.808394][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.826668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 25.835620][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 25.843930][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 25.850976][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 25.858844][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.867102][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.875142][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.883115][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.891275][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.899467][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.921052][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 25.929127][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 25.937463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 25.945763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 25.962506][ T359] device veth0_vlan entered promiscuous mode [ 25.975910][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 25.984506][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 25.992482][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.000314][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.008318][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.016795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.025366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 26.033109][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.041121][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.049479][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.056960][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.072695][ T354] device veth0_vlan entered promiscuous mode [ 26.083483][ T358] device veth0_vlan entered promiscuous mode [ 26.090484][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.099185][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.109258][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.116714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.128872][ T362] device veth0_vlan entered promiscuous mode [ 26.136485][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 26.144542][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 26.152366][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 26.164544][ T359] device veth1_macvtap entered promiscuous mode [ 26.172021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.180322][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 26.188792][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.200783][ T354] device veth1_macvtap entered promiscuous mode [ 26.224883][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.233441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 26.241271][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.250059][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.258577][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.266813][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.276575][ T358] device veth1_macvtap entered promiscuous mode [ 26.284470][ T362] device veth1_macvtap entered promiscuous mode [ 26.304010][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 26.311880][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 26.320319][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.328986][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.337331][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.345801][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.354112][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 26.362511][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 26.369580][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 26.377056][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 26.385240][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 26.392242][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 26.399740][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 26.441204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.454870][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.464547][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.474712][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.483359][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 26.491594][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 26.499815][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 26.508143][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 26.544209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 26.561445][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 26.576537][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 26.586400][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 26.594757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 26.603338][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 26.618402][ T380] FAULT_INJECTION: forcing a failure. [ 26.618402][ T380] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 26.632626][ T382] FAULT_INJECTION: forcing a failure. [ 26.632626][ T382] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 26.645917][ T379] FAULT_INJECTION: forcing a failure. [ 26.645917][ T379] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 26.645932][ T379] CPU: 0 PID: 379 Comm: syz.3.20 Not tainted syzkaller #0 [ 26.645938][ T379] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.645942][ T379] Call Trace: [ 26.645959][ T379] __dump_stack+0x21/0x24 [ 26.645970][ T379] dump_stack_lvl+0x1a7/0x208 [ 26.645981][ T379] ? thaw_kernel_threads+0x220/0x220 [ 26.645991][ T379] ? vsnprintf+0x189c/0x1990 [ 26.646002][ T379] ? show_regs_print_info+0x18/0x18 [ 26.646022][ T379] dump_stack+0x15/0x1c [ 26.646032][ T379] should_fail+0x3c1/0x510 [ 26.646042][ T379] should_fail_usercopy+0x1a/0x20 [ 26.646061][ T379] _copy_to_user+0x20/0x90 [ 26.646072][ T379] simple_read_from_buffer+0xe9/0x160 [ 26.646084][ T379] proc_fail_nth_read+0x1a6/0x220 [ 26.646094][ T379] ? proc_fault_inject_write+0x310/0x310 [ 26.646106][ T379] ? rw_verify_area+0x1c0/0x360 [ 26.646116][ T379] ? proc_fault_inject_write+0x310/0x310 [ 26.646124][ T379] vfs_read+0x209/0xa60 [ 26.646134][ T379] ? kernel_read+0x70/0x70 [ 26.646147][ T379] ? security_file_free+0xc7/0xe0 [ 26.646159][ T379] ? percpu_counter_add_batch+0x13c/0x160 [ 26.646170][ T379] ? __kasan_check_read+0x11/0x20 [ 26.646180][ T379] ? __fdget_pos+0x2d9/0x380 [ 26.646190][ T379] ksys_read+0x149/0x250 [ 26.646200][ T379] ? vfs_write+0xdc0/0xdc0 [ 26.646209][ T379] ? ____fput+0x15/0x20 [ 26.646220][ T379] ? task_work_run+0x170/0x190 [ 26.646230][ T379] ? __kasan_check_read+0x11/0x20 [ 26.646240][ T379] __x64_sys_read+0x7b/0x90 [ 26.646260][ T379] do_syscall_64+0x31/0x40 [ 26.808516][ T379] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 26.814402][ T379] RIP: 0033:0x7fa654a7eed7 [ 26.818818][ T379] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 26.838526][ T379] RSP: 002b:00007ffd48d56900 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 26.846941][ T379] RAX: ffffffffffffffda RBX: 0000555583165500 RCX: 00007fa654a7eed7 [ 26.854918][ T379] RDX: 000000000000000f RSI: 00007ffd48d569a0 RDI: 0000000000000006 [ 26.862889][ T379] RBP: 00007ffd48d56990 R08: 0000000000000000 R09: 0000000000000000 [ 26.870856][ T379] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 26.878906][ T379] R13: 00007fa654d3efac R14: 00007fa654d3efa0 R15: 00007fa654d3efa0 [ 26.886885][ T380] CPU: 1 PID: 380 Comm: syz.6.17 Not tainted syzkaller #0 [ 26.894003][ T380] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 26.904138][ T380] Call Trace: [ 26.907426][ T380] __dump_stack+0x21/0x24 [ 26.911744][ T380] dump_stack_lvl+0x1a7/0x208 [ 26.916425][ T380] ? thaw_kernel_threads+0x220/0x220 [ 26.921728][ T380] ? show_regs_print_info+0x18/0x18 [ 26.926932][ T380] dump_stack+0x15/0x1c [ 26.931076][ T380] should_fail+0x3c1/0x510 [ 26.935489][ T380] should_fail_usercopy+0x1a/0x20 [ 26.940564][ T380] _copy_to_user+0x20/0x90 [ 26.944972][ T380] simple_read_from_buffer+0xe9/0x160 [ 26.950332][ T380] proc_fail_nth_read+0x1a6/0x220 [ 26.955439][ T380] ? proc_fault_inject_write+0x310/0x310 [ 26.961077][ T380] ? rw_verify_area+0x1c0/0x360 [ 26.965915][ T380] ? proc_fault_inject_write+0x310/0x310 [ 26.971534][ T380] vfs_read+0x209/0xa60 [ 26.975681][ T380] ? kernel_read+0x70/0x70 [ 26.980103][ T380] ? security_file_free+0xc7/0xe0 [ 26.985117][ T380] ? percpu_counter_add_batch+0x13c/0x160 [ 26.990828][ T380] ? __kasan_check_read+0x11/0x20 [ 26.995840][ T380] ? __fdget_pos+0x2d9/0x380 [ 27.000417][ T380] ksys_read+0x149/0x250 [ 27.004654][ T380] ? vfs_write+0xdc0/0xdc0 [ 27.009158][ T380] ? ____fput+0x15/0x20 [ 27.013305][ T380] ? debug_smp_processor_id+0x17/0x20 [ 27.018664][ T380] __x64_sys_read+0x7b/0x90 [ 27.023155][ T380] do_syscall_64+0x31/0x40 [ 27.027568][ T380] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.033450][ T380] RIP: 0033:0x7f65ff4a8ed7 [ 27.037860][ T380] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 27.057553][ T380] RSP: 002b:00007ffec33ca4f0 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 27.065964][ T380] RAX: ffffffffffffffda RBX: 000055557331b500 RCX: 00007f65ff4a8ed7 [ 27.073927][ T380] RDX: 000000000000000f RSI: 00007ffec33ca590 RDI: 0000000000000006 [ 27.081890][ T380] RBP: 00007ffec33ca580 R08: 0000000000000000 R09: 0000000000000000 [ 27.089850][ T380] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 27.097815][ T380] R13: 00007f65ff768fac R14: 00007f65ff768fa0 R15: 00007f65ff768fa0 [ 27.107022][ T383] FAULT_INJECTION: forcing a failure. [ 27.107022][ T383] name fail_usercopy, interval 1, probability 0, space 0, times 1 [ 27.120225][ T382] CPU: 1 PID: 382 Comm: syz.5.18 Not tainted syzkaller #0 [ 27.120231][ T382] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.120235][ T382] Call Trace: [ 27.120252][ T382] __dump_stack+0x21/0x24 [ 27.120263][ T382] dump_stack_lvl+0x1a7/0x208 [ 27.120274][ T382] ? thaw_kernel_threads+0x220/0x220 [ 27.120285][ T382] ? show_regs_print_info+0x18/0x18 [ 27.120296][ T382] dump_stack+0x15/0x1c [ 27.120306][ T382] should_fail+0x3c1/0x510 [ 27.120317][ T382] should_fail_usercopy+0x1a/0x20 [ 27.120328][ T382] _copy_to_user+0x20/0x90 [ 27.120340][ T382] simple_read_from_buffer+0xe9/0x160 [ 27.120359][ T382] proc_fail_nth_read+0x1a6/0x220 [ 27.120369][ T382] ? proc_fault_inject_write+0x310/0x310 [ 27.120381][ T382] ? rw_verify_area+0x1c0/0x360 [ 27.120390][ T382] ? proc_fault_inject_write+0x310/0x310 [ 27.120399][ T382] vfs_read+0x209/0xa60 [ 27.120410][ T382] ? kernel_read+0x70/0x70 [ 27.120423][ T382] ? security_file_free+0xc7/0xe0 [ 27.120434][ T382] ? percpu_counter_add_batch+0x13c/0x160 [ 27.120446][ T382] ? __kasan_check_read+0x11/0x20 [ 27.120456][ T382] ? __fdget_pos+0x2d9/0x380 [ 27.120466][ T382] ksys_read+0x149/0x250 [ 27.120477][ T382] ? vfs_write+0xdc0/0xdc0 [ 27.120485][ T382] ? ____fput+0x15/0x20 [ 27.120506][ T382] ? debug_smp_processor_id+0x17/0x20 [ 27.251790][ T382] __x64_sys_read+0x7b/0x90 [ 27.256371][ T382] do_syscall_64+0x31/0x40 [ 27.260773][ T382] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.266654][ T382] RIP: 0033:0x7fb755b7fed7 [ 27.271057][ T382] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 27.290648][ T382] RSP: 002b:00007ffc2c7be210 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 27.299051][ T382] RAX: ffffffffffffffda RBX: 0000555577932500 RCX: 00007fb755b7fed7 [ 27.307018][ T382] RDX: 000000000000000f RSI: 00007ffc2c7be2b0 RDI: 0000000000000006 [ 27.314976][ T382] RBP: 00007ffc2c7be2a0 R08: 0000000000000000 R09: 0000000000000000 [ 27.322934][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 27.330896][ T382] R13: 00007fb755e3ffac R14: 00007fb755e3ffa0 R15: 00007fb755e3ffa0 [ 27.339702][ T383] CPU: 0 PID: 383 Comm: syz.2.19 Not tainted syzkaller #0 [ 27.346828][ T383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.356888][ T383] Call Trace: [ 27.360175][ T383] __dump_stack+0x21/0x24 [ 27.364494][ T383] dump_stack_lvl+0x1a7/0x208 [ 27.369158][ T383] ? thaw_kernel_threads+0x220/0x220 [ 27.374450][ T383] ? show_regs_print_info+0x18/0x18 [ 27.379638][ T383] dump_stack+0x15/0x1c [ 27.383790][ T383] should_fail+0x3c1/0x510 [ 27.388195][ T383] should_fail_usercopy+0x1a/0x20 [ 27.393211][ T383] _copy_to_user+0x20/0x90 [ 27.397630][ T383] simple_read_from_buffer+0xe9/0x160 [ 27.402991][ T383] proc_fail_nth_read+0x1a6/0x220 [ 27.408007][ T383] ? proc_fault_inject_write+0x310/0x310 [ 27.413631][ T383] ? rw_verify_area+0x1c0/0x360 [ 27.418559][ T383] ? proc_fault_inject_write+0x310/0x310 [ 27.424177][ T383] vfs_read+0x209/0xa60 [ 27.428331][ T383] ? kernel_read+0x70/0x70 [ 27.432740][ T383] ? security_file_free+0xc7/0xe0 [ 27.437754][ T383] ? percpu_counter_add_batch+0x13c/0x160 [ 27.443461][ T383] ? __kasan_check_read+0x11/0x20 [ 27.448472][ T383] ? __fdget_pos+0x2d9/0x380 [ 27.453048][ T383] ksys_read+0x149/0x250 [ 27.457281][ T383] ? vfs_write+0xdc0/0xdc0 [ 27.461688][ T383] ? ____fput+0x15/0x20 [ 27.465833][ T383] ? debug_smp_processor_id+0x17/0x20 [ 27.471192][ T383] __x64_sys_read+0x7b/0x90 [ 27.475684][ T383] do_syscall_64+0x31/0x40 [ 27.480101][ T383] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.486085][ T383] RIP: 0033:0x7f6969813ed7 [ 27.490497][ T383] Code: 48 89 fa 4c 89 df e8 a8 56 00 00 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 1a 5b c3 0f 1f 84 00 00 00 00 00 48 8b 44 24 10 0f 05 <5b> c3 0f 1f 80 00 00 00 00 83 e2 39 83 fa 08 75 de e8 23 ff ff ff [ 27.510090][ T383] RSP: 002b:00007ffd5720b000 EFLAGS: 00000202 ORIG_RAX: 0000000000000000 [ 27.518504][ T383] RAX: ffffffffffffffda RBX: 000055555f0e6500 RCX: 00007f6969813ed7 [ 27.526464][ T383] RDX: 000000000000000f RSI: 00007ffd5720b0a0 RDI: 0000000000000006 [ 27.534422][ T383] RBP: 00007ffd5720b090 R08: 0000000000000000 R09: 0000000000000000 [ 27.542470][ T383] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 27.550444][ T383] R13: 00007f6969ad3fac R14: 00007f6969ad3fa0 R15: 00007f6969ad3fa0 [ 27.567236][ T384] FAULT_INJECTION: forcing a failure. [ 27.567236][ T384] name failslab, interval 1, probability 0, space 0, times 1 [ 27.581151][ T384] CPU: 1 PID: 384 Comm: syz.3.22 Not tainted syzkaller #0 [ 27.588282][ T384] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.598357][ T384] Call Trace: [ 27.601667][ T384] __dump_stack+0x21/0x24 [ 27.605990][ T384] dump_stack_lvl+0x1a7/0x208 [ 27.610661][ T384] ? thaw_kernel_threads+0x220/0x220 [ 27.615941][ T384] ? locks_remove_file+0x369/0xfc0 [ 27.621129][ T384] ? show_regs_print_info+0x18/0x18 [ 27.626322][ T384] ? kasan_save_stack+0x49/0x60 [ 27.631162][ T384] ? kasan_record_aux_stack+0xe/0x10 [ 27.636453][ T384] ? task_work_add+0x27/0x1e0 [ 27.641171][ T384] dump_stack+0x15/0x1c [ 27.645333][ T384] should_fail+0x3c1/0x510 [ 27.649751][ T384] ? bpf_prog_array_alloc+0x41/0x60 [ 27.654940][ T384] __should_failslab+0xa4/0xe0 [ 27.659697][ T384] should_failslab+0x9/0x20 [ 27.664189][ T384] __kmalloc+0x60/0x330 [ 27.668333][ T384] bpf_prog_array_alloc+0x41/0x60 [ 27.673359][ T384] bpf_netns_link_release+0x316/0x5f0 [ 27.678720][ T384] ? radix_tree_delete_item+0x257/0x360 [ 27.684263][ T384] bpf_link_put+0x1f6/0x280 [ 27.688842][ T384] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 27.694461][ T384] bpf_link_release+0x3b/0x40 [ 27.699129][ T384] __fput+0x2fb/0x770 [ 27.703103][ T384] ____fput+0x15/0x20 [ 27.707078][ T384] task_work_run+0x127/0x190 [ 27.711660][ T384] exit_to_user_mode_loop+0xcb/0xe0 [ 27.716847][ T384] exit_to_user_mode_prepare+0x76/0xa0 [ 27.722299][ T384] syscall_exit_to_user_mode+0x1d/0x40 [ 27.727750][ T384] do_syscall_64+0x3d/0x40 [ 27.732255][ T384] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.738135][ T384] RIP: 0033:0x7fa654ac3cb9 [ 27.742543][ T384] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 27.762137][ T384] RSP: 002b:00007ffd48d56928 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 27.770627][ T384] RAX: 0000000000000000 RBX: 00007fa654d3efa0 RCX: 00007fa654ac3cb9 [ 27.778589][ T384] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 27.786559][ T384] RBP: 00007ffd48d56990 R08: 0000000000000000 R09: 0000000000000000 [ 27.794522][ T384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 27.802574][ T384] R13: 00007fa654d3efac R14: 00007fa654d3efa0 R15: 00007fa654d3efa0 [ 27.813475][ T386] FAULT_INJECTION: forcing a failure. [ 27.813475][ T386] name failslab, interval 1, probability 0, space 0, times 0 [ 27.828831][ T361] device veth0_vlan entered promiscuous mode [ 27.830500][ T386] CPU: 0 PID: 386 Comm: syz.6.23 Not tainted syzkaller #0 [ 27.841931][ T386] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 27.852009][ T386] Call Trace: [ 27.855293][ T386] __dump_stack+0x21/0x24 [ 27.859613][ T386] dump_stack_lvl+0x1a7/0x208 [ 27.864283][ T386] ? thaw_kernel_threads+0x220/0x220 [ 27.869552][ T386] ? show_regs_print_info+0x18/0x18 [ 27.874740][ T386] ? kasan_save_stack+0x49/0x60 [ 27.879581][ T386] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 27.886502][ T386] ? task_work_add+0x27/0x1e0 [ 27.891173][ T386] dump_stack+0x15/0x1c [ 27.895320][ T386] should_fail+0x3c1/0x510 [ 27.899725][ T386] ? bpf_prog_array_alloc+0x41/0x60 [ 27.904919][ T386] __should_failslab+0xa4/0xe0 [ 27.909677][ T386] should_failslab+0x9/0x20 [ 27.914174][ T386] __kmalloc+0x60/0x330 [ 27.918318][ T386] bpf_prog_array_alloc+0x41/0x60 [ 27.923332][ T386] bpf_netns_link_release+0x316/0x5f0 [ 27.928803][ T386] ? radix_tree_delete_item+0x257/0x360 [ 27.934339][ T386] bpf_link_put+0x1f6/0x280 [ 27.938832][ T386] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 27.944450][ T386] bpf_link_release+0x3b/0x40 [ 27.949118][ T386] __fput+0x2fb/0x770 [ 27.953095][ T386] ____fput+0x15/0x20 [ 27.957063][ T386] task_work_run+0x127/0x190 [ 27.961648][ T386] exit_to_user_mode_loop+0xcb/0xe0 [ 27.966837][ T386] exit_to_user_mode_prepare+0x76/0xa0 [ 27.972374][ T386] syscall_exit_to_user_mode+0x1d/0x40 [ 27.977819][ T386] do_syscall_64+0x3d/0x40 [ 27.982238][ T386] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 27.988119][ T386] RIP: 0033:0x7f65ff4edcb9 [ 27.992525][ T386] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.012117][ T386] RSP: 002b:00007ffec33ca518 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 28.020518][ T386] RAX: 0000000000000000 RBX: 00007f65ff768fa0 RCX: 00007f65ff4edcb9 [ 28.028478][ T386] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 28.036546][ T386] RBP: 00007ffec33ca580 R08: 0000000000000000 R09: 0000000000000000 [ 28.044507][ T386] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.052466][ T386] R13: 00007f65ff768fac R14: 00007f65ff768fa0 R15: 00007f65ff768fa0 [ 28.061125][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 28.069509][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 28.081699][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 28.089689][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 28.097787][ T385] FAULT_INJECTION: forcing a failure. [ 28.097787][ T385] name failslab, interval 1, probability 0, space 0, times 0 [ 28.102550][ T361] device veth1_macvtap entered promiscuous mode [ 28.117436][ T385] CPU: 0 PID: 385 Comm: syz.2.24 Not tainted syzkaller #0 [ 28.124547][ T385] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.134588][ T385] Call Trace: [ 28.137864][ T385] __dump_stack+0x21/0x24 [ 28.142169][ T385] dump_stack_lvl+0x1a7/0x208 [ 28.146823][ T385] ? thaw_kernel_threads+0x220/0x220 [ 28.152175][ T385] ? locks_remove_file+0x369/0xfc0 [ 28.157263][ T385] ? show_regs_print_info+0x18/0x18 [ 28.162439][ T385] ? kasan_save_stack+0x49/0x60 [ 28.167268][ T385] ? kasan_record_aux_stack+0xe/0x10 [ 28.172527][ T385] ? task_work_add+0x27/0x1e0 [ 28.177181][ T385] dump_stack+0x15/0x1c [ 28.181318][ T385] should_fail+0x3c1/0x510 [ 28.185724][ T385] ? bpf_prog_array_alloc+0x41/0x60 [ 28.190902][ T385] __should_failslab+0xa4/0xe0 [ 28.195645][ T385] should_failslab+0x9/0x20 [ 28.200142][ T385] __kmalloc+0x60/0x330 [ 28.204287][ T385] bpf_prog_array_alloc+0x41/0x60 [ 28.209292][ T385] bpf_netns_link_release+0x316/0x5f0 [ 28.214644][ T385] ? radix_tree_delete_item+0x257/0x360 [ 28.220170][ T385] bpf_link_put+0x1f6/0x280 [ 28.224667][ T385] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 28.230281][ T385] bpf_link_release+0x3b/0x40 [ 28.234951][ T385] __fput+0x2fb/0x770 [ 28.238928][ T385] ____fput+0x15/0x20 [ 28.242888][ T385] task_work_run+0x127/0x190 [ 28.247468][ T385] exit_to_user_mode_loop+0xcb/0xe0 [ 28.252644][ T385] exit_to_user_mode_prepare+0x76/0xa0 [ 28.258172][ T385] syscall_exit_to_user_mode+0x1d/0x40 [ 28.263607][ T385] do_syscall_64+0x3d/0x40 [ 28.268001][ T385] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.273960][ T385] RIP: 0033:0x7f6969858cb9 [ 28.278359][ T385] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.298120][ T385] RSP: 002b:00007ffd5720b028 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 28.306523][ T385] RAX: 0000000000000000 RBX: 00007f6969ad3fa0 RCX: 00007f6969858cb9 [ 28.314472][ T385] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 28.322424][ T385] RBP: 00007ffd5720b090 R08: 0000000000000000 R09: 0000000000000000 [ 28.330377][ T385] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.338329][ T385] R13: 00007f6969ad3fac R14: 00007f6969ad3fa0 R15: 00007f6969ad3fa0 [ 28.356712][ T390] FAULT_INJECTION: forcing a failure. [ 28.356712][ T390] name failslab, interval 1, probability 0, space 0, times 0 [ 28.369478][ T390] CPU: 0 PID: 390 Comm: syz.6.27 Not tainted syzkaller #0 [ 28.376586][ T390] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.386657][ T390] Call Trace: [ 28.389941][ T390] __dump_stack+0x21/0x24 [ 28.394259][ T390] dump_stack_lvl+0x1a7/0x208 [ 28.398955][ T390] ? thaw_kernel_threads+0x220/0x220 [ 28.404260][ T390] ? show_regs_print_info+0x18/0x18 [ 28.409445][ T390] ? kasan_save_stack+0x49/0x60 [ 28.414284][ T390] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 28.421121][ T390] ? task_work_add+0x27/0x1e0 [ 28.425789][ T390] dump_stack+0x15/0x1c [ 28.430022][ T390] should_fail+0x3c1/0x510 [ 28.434520][ T390] ? bpf_prog_array_alloc+0x41/0x60 [ 28.439709][ T390] __should_failslab+0xa4/0xe0 [ 28.444463][ T390] should_failslab+0x9/0x20 [ 28.448953][ T390] __kmalloc+0x60/0x330 [ 28.453101][ T390] bpf_prog_array_alloc+0x41/0x60 [ 28.458115][ T390] bpf_netns_link_release+0x316/0x5f0 [ 28.463473][ T390] ? radix_tree_delete_item+0x257/0x360 [ 28.469007][ T390] bpf_link_put+0x1f6/0x280 [ 28.473496][ T390] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 28.479117][ T390] bpf_link_release+0x3b/0x40 [ 28.483783][ T390] __fput+0x2fb/0x770 [ 28.487761][ T390] ____fput+0x15/0x20 [ 28.491731][ T390] task_work_run+0x127/0x190 [ 28.496398][ T390] exit_to_user_mode_loop+0xcb/0xe0 [ 28.501584][ T390] exit_to_user_mode_prepare+0x76/0xa0 [ 28.507026][ T390] syscall_exit_to_user_mode+0x1d/0x40 [ 28.512473][ T390] do_syscall_64+0x3d/0x40 [ 28.516878][ T390] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.522756][ T390] RIP: 0033:0x7f65ff4edcb9 [ 28.527161][ T390] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.546754][ T390] RSP: 002b:00007ffec33ca518 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 28.555157][ T390] RAX: 0000000000000000 RBX: 00007f65ff768fa0 RCX: 00007f65ff4edcb9 [ 28.563123][ T390] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 28.571111][ T390] RBP: 00007ffec33ca580 R08: 0000000000000000 R09: 0000000000000000 [ 28.579071][ T390] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.587134][ T390] R13: 00007f65ff768fac R14: 00007f65ff768fa0 R15: 00007f65ff768fa0 [ 28.595209][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 28.603372][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 28.611480][ T389] FAULT_INJECTION: forcing a failure. [ 28.611480][ T389] name failslab, interval 1, probability 0, space 0, times 0 [ 28.611752][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 28.632074][ T389] CPU: 0 PID: 389 Comm: syz.3.26 Not tainted syzkaller #0 [ 28.639196][ T389] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.649262][ T389] Call Trace: [ 28.652640][ T389] __dump_stack+0x21/0x24 [ 28.657046][ T389] dump_stack_lvl+0x1a7/0x208 [ 28.662109][ T389] ? thaw_kernel_threads+0x220/0x220 [ 28.667380][ T389] ? show_regs_print_info+0x18/0x18 [ 28.672566][ T389] ? kasan_save_stack+0x49/0x60 [ 28.677415][ T389] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 28.684175][ T389] ? task_work_add+0x27/0x1e0 [ 28.688847][ T389] dump_stack+0x15/0x1c [ 28.692987][ T389] should_fail+0x3c1/0x510 [ 28.697400][ T389] ? bpf_prog_array_alloc+0x41/0x60 [ 28.702588][ T389] __should_failslab+0xa4/0xe0 [ 28.707341][ T389] should_failslab+0x9/0x20 [ 28.711842][ T389] __kmalloc+0x60/0x330 [ 28.715986][ T389] bpf_prog_array_alloc+0x41/0x60 [ 28.721001][ T389] bpf_netns_link_release+0x316/0x5f0 [ 28.726360][ T389] ? radix_tree_delete_item+0x257/0x360 [ 28.731893][ T389] bpf_link_put+0x1f6/0x280 [ 28.736382][ T389] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 28.741998][ T389] bpf_link_release+0x3b/0x40 [ 28.746673][ T389] __fput+0x2fb/0x770 [ 28.750642][ T389] ____fput+0x15/0x20 [ 28.754609][ T389] task_work_run+0x127/0x190 [ 28.759190][ T389] exit_to_user_mode_loop+0xcb/0xe0 [ 28.764373][ T389] exit_to_user_mode_prepare+0x76/0xa0 [ 28.769819][ T389] syscall_exit_to_user_mode+0x1d/0x40 [ 28.775264][ T389] do_syscall_64+0x3d/0x40 [ 28.779673][ T389] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 28.785549][ T389] RIP: 0033:0x7fa654ac3cb9 [ 28.789966][ T389] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 28.809560][ T389] RSP: 002b:00007ffd48d56928 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 28.818066][ T389] RAX: 0000000000000000 RBX: 00007fa654d3efa0 RCX: 00007fa654ac3cb9 [ 28.826031][ T389] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 28.833991][ T389] RBP: 00007ffd48d56990 R08: 0000000000000000 R09: 0000000000000000 [ 28.842037][ T389] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 28.849997][ T389] R13: 00007fa654d3efac R14: 00007fa654d3efa0 R15: 00007fa654d3efa0 [ 28.860991][ T387] FAULT_INJECTION: forcing a failure. [ 28.860991][ T387] name failslab, interval 1, probability 0, space 0, times 0 [ 28.873784][ T387] CPU: 0 PID: 387 Comm: syz.5.25 Not tainted syzkaller #0 [ 28.878647][ C1] general protection fault, probably for non-canonical address 0xdffffc000000004e: 0000 [#1] PREEMPT SMP KASAN [ 28.880913][ T387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.892616][ C1] KASAN: null-ptr-deref in range [0x0000000000000270-0x0000000000000277] [ 28.902741][ T387] Call Trace: [ 28.911138][ C1] CPU: 1 PID: 416 Comm: kworker/1:29 Not tainted syzkaller #0 [ 28.914415][ T387] __dump_stack+0x21/0x24 [ 28.921841][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025 [ 28.926157][ T387] dump_stack_lvl+0x1a7/0x208 [ 28.936229][ C1] Workqueue: wg-crypt-wg0 wg_packet_tx_worker [ 28.940882][ T387] ? thaw_kernel_threads+0x220/0x220 [ 28.940892][ C1] [ 28.946946][ T387] ? show_regs_print_info+0x18/0x18 [ 28.952213][ C1] RIP: 0010:__udp6_lib_lookup+0x5c6/0x860 [ 28.954525][ T387] ? kasan_save_stack+0x49/0x60 [ 28.959699][ C1] Code: 3c 08 00 74 08 4c 89 ef e8 17 4f 9c fd 4d 8b 6d 00 b8 70 02 00 00 49 01 c5 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ef e8 ec 4e 9c fd 49 8b 5d 00 e8 13 7c 7a [ 28.965397][ T387] ? __ww_mutex_lock_interruptible_slowpath+0x20/0x20 [ 28.970221][ C1] RSP: 0018:ffffc90000170720 EFLAGS: 00010206 [ 28.989811][ T387] ? task_work_add+0x27/0x1e0 [ 28.996557][ C1] [ 29.002612][ T387] dump_stack+0x15/0x1c [ 29.007271][ C1] RAX: 000000000000004e RBX: ffffe8ffffd187a8 RCX: dffffc0000000000 [ 29.009584][ T387] should_fail+0x3c1/0x510 [ 29.013805][ C1] RDX: 0000000080000102 RSI: ffffffff865ea838 RDI: ffffc900001707c0 [ 29.021762][ T387] ? bpf_prog_array_alloc+0x41/0x60 [ 29.026158][ C1] RBP: ffffc90000170878 R08: ffffffff86e78048 R09: ffffffff86e78058 [ 29.034115][ T387] __should_failslab+0xa4/0xe0 [ 29.039289][ C1] R10: ffffffff86e7805c R11: ffffffff86e78043 R12: ffff888112b87940 [ 29.047249][ T387] should_failslab+0x9/0x20 [ 29.051999][ C1] R13: 0000000000000270 R14: 0000000000000000 R15: 0000000000000001 [ 29.059957][ T387] __kmalloc+0x60/0x330 [ 29.064439][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.072393][ T387] bpf_prog_array_alloc+0x41/0x60 [ 29.076533][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.085450][ T387] bpf_netns_link_release+0x316/0x5f0 [ 29.090456][ C1] CR2: 0000200000000100 CR3: 000000012940c000 CR4: 00000000003506a0 [ 29.097028][ T387] ? radix_tree_delete_item+0x257/0x360 [ 29.102376][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.110341][ T387] bpf_link_put+0x1f6/0x280 [ 29.116041][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.123999][ T387] ? bpf_prog_uncharge_memlock+0xc0/0xc0 [ 29.128477][ C1] Call Trace: [ 29.136438][ T387] bpf_link_release+0x3b/0x40 [ 29.142046][ C1] [ 29.145320][ T387] __fput+0x2fb/0x770 [ 29.149990][ C1] ? udp_v6_rehash+0x90/0x90 [ 29.152822][ T387] ____fput+0x15/0x20 [ 29.156783][ C1] ? ip6t_do_table+0x1405/0x15b0 [ 29.161354][ T387] task_work_run+0x127/0x190 [ 29.165335][ C1] ? _raw_read_unlock+0x25/0x40 [ 29.170248][ T387] exit_to_user_mode_loop+0xcb/0xe0 [ 29.174821][ C1] ? raw6_local_deliver+0x5a9/0xee0 [ 29.179995][ T387] exit_to_user_mode_prepare+0x76/0xa0 [ 29.185172][ C1] __udp6_lib_lookup_skb+0xee/0x130 [ 29.190348][ T387] syscall_exit_to_user_mode+0x1d/0x40 [ 29.195783][ C1] __udp6_lib_rcv+0x765/0xe30 [ 29.200963][ T387] do_syscall_64+0x3d/0x40 [ 29.206406][ C1] udpv6_rcv+0x21/0x30 [ 29.211068][ T387] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 29.215465][ C1] ip6_protocol_deliver_rcu+0x878/0x1340 [ 29.219512][ T387] RIP: 0033:0x7fb755bc4cb9 [ 29.225387][ C1] ip6_input+0xda/0x210 [ 29.230999][ T387] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 29.236356][ C1] ? ip6_protocol_deliver_rcu+0x1340/0x1340 [ 29.240497][ T387] RSP: 002b:00007ffc2c7be238 EFLAGS: 00000246 [ 29.260083][ C1] ? ip6_input+0x210/0x210 [ 29.260098][ C1] ? ip6table_raw_hook+0x6a/0x80 [ 29.265970][ T387] ORIG_RAX: 0000000000000003 [ 29.272017][ C1] ? ip6table_mangle_net_exit+0x80/0x80 [ 29.276411][ T387] RAX: 0000000000000000 RBX: 00007fb755e3ffa0 RCX: 00007fb755bc4cb9 [ 29.281335][ C1] ip6_rcv_finish+0x18c/0x360 [ 29.285983][ T387] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000004 [ 29.291609][ C1] ipv6_rcv+0xf0/0x230 [ 29.299562][ T387] RBP: 00007ffc2c7be2a0 R08: 0000000000000000 R09: 0000000000000000 [ 29.304239][ C1] ? __kasan_check_read+0x11/0x20 [ 29.312211][ T387] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 29.316267][ C1] ? ip6_rcv_finish+0x360/0x360 [ 29.324313][ T387] R13: 00007fb755e3ffac R14: 00007fb755e3ffa0 R15: 00007fb755e3ffa0 [ 29.329423][ C1] ? refcount_add+0x80/0x80 [ 29.339835][ T24] kauditd_printk_skb: 35 callbacks suppressed [ 29.339845][ T24] audit: type=1400 audit(1769417871.980:109): avc: denied { read } for pid=77 comm="syslogd" name="log" dev="sda1" ino=2010 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:var_t tclass=lnk_file permissive=1 [ 29.342307][ C1] ? __kasan_check_write+0x14/0x20 [ 29.387779][ C1] ? ip6_rcv_finish+0x360/0x360 [ 29.392625][ C1] __netif_receive_skb+0xc8/0x280 [ 29.397646][ C1] process_backlog+0x368/0x600 [ 29.402596][ C1] net_rx_action+0x44d/0xe00 [ 29.407182][ C1] ? net_tx_action+0x530/0x530 [ 29.411934][ C1] __do_softirq+0x255/0x563 [ 29.416439][ C1] asm_call_irq_on_stack+0xf/0x20 [ 29.421448][ C1] [ 29.424472][ C1] do_softirq_own_stack+0x60/0x80 [ 29.429485][ C1] do_softirq+0xb0/0xf0 [ 29.433630][ C1] ? __local_bh_enable_ip+0x80/0x80 [ 29.438815][ C1] __local_bh_enable_ip+0x70/0x80 [ 29.443828][ C1] _raw_read_unlock_bh+0x29/0x30 [ 29.448761][ C1] wg_socket_send_skb_to_peer+0x172/0x1d0 [ 29.454470][ C1] wg_packet_tx_worker+0x1b8/0x450 [ 29.459752][ C1] process_one_work+0x6e1/0xba0 [ 29.464588][ C1] worker_thread+0xa6a/0x13c0 [ 29.469256][ C1] kthread+0x346/0x3d0 [ 29.473312][ C1] ? worker_clr_flags+0x190/0x190 [ 29.478320][ C1] ? kthread_blkcg+0xd0/0xd0 [ 29.482899][ C1] ret_from_fork+0x1f/0x30 [ 29.487311][ C1] Modules linked in: [ 29.491252][ C1] ---[ end trace 489377e03330ddff ]--- [ 29.493570][ T24] audit: type=1400 audit(1769417871.980:110): avc: denied { search } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 29.496843][ C1] RIP: 0010:__udp6_lib_lookup+0x5c6/0x860 [ 29.518224][ T24] audit: type=1400 audit(1769417871.980:111): avc: denied { write } for pid=77 comm="syslogd" name="/" dev="tmpfs" ino=1 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 29.523810][ C1] Code: 3c 08 00 74 08 4c 89 ef e8 17 4f 9c fd 4d 8b 6d 00 b8 70 02 00 00 49 01 c5 4c 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df <80> 3c 08 00 74 08 4c 89 ef e8 ec 4e 9c fd 49 8b 5d 00 e8 13 7c 7a [ 29.545912][ T24] audit: type=1400 audit(1769417871.980:112): avc: denied { add_name } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 29.564594][ C1] RSP: 0018:ffffc90000170720 EFLAGS: 00010206 [ 29.564618][ C1] RAX: 000000000000004e RBX: ffffe8ffffd187a8 RCX: dffffc0000000000 [ 29.585311][ T24] audit: type=1400 audit(1769417871.980:113): avc: denied { create } for pid=77 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 29.591273][ C1] RDX: 0000000080000102 RSI: ffffffff865ea838 RDI: ffffc900001707c0 [ 29.599592][ T24] audit: type=1400 audit(1769417871.980:114): avc: denied { append open } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 29.620674][ C1] RBP: ffffc90000170878 R08: ffffffff86e78048 R09: ffffffff86e78058 [ 29.620681][ C1] R10: ffffffff86e7805c R11: ffffffff86e78043 R12: ffff888112b87940 [ 29.620688][ C1] R13: 0000000000000270 R14: 0000000000000000 R15: 0000000000000001 [ 29.620696][ C1] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 29.620703][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 29.620717][ C1] CR2: 0000200000000100 CR3: 000000012940c000 CR4: 00000000003506a0 [ 29.652178][ T24] audit: type=1400 audit(1769417871.980:115): avc: denied { getattr } for pid=77 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=5 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 29.660103][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 29.660120][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 29.722318][ T391] FAULT_INJECTION: forcing a failure. [ 29.722318][ T391] name failslab, interval 1, probability 0, space 0, times 0 [ 29.730028][ C1] Kernel panic - not syncing: Fatal exception in interrupt [ 29.738349][ C1] Kernel Offset: disabled [ 29.762381][ C1] Rebooting in 86400 seconds..